... Proakis, Digital Signal Processing Using MATLAB V.4, Boston: PWSPublishing, 1997.[4] L. B. Jackson, Digital Filters and Signal Processing, 2nd Ed., Boston: Kluwer Academic, 1989.[5] MATLAB User's ... 1992.[6] MATLAB Reference Guide, Math Works, 1992.[7] Signal Processing Toolbox for Use with MATLAB, Math Works, 1994.[8] A. V. Oppenheim and R. W. Schafer, Discrete-Time Signal Processing, ... TMS320C55X3437Fast Fourier Transform and Its Applications Frequency analysis of digital signals and systems was discussed in Chapter 4. To per-form frequency analysis on a discrete-time signal, we converted...